It's easy to say that a bike is revolutionary—that it features all of the latest and greatest technology. Rarely, however, is a trail bike so far ahead of the pack that it leaves you scratching your head wondering, "How'd they do that?" Well, the S-Works Stumpjumper 6Fattie/29 is that bike.
It features our FACT 11m carbon fiber for the construction in order to provide an ultra-lightweight, strong, and stiff frame. The carbon molding process also allowed us to revolutionize how you carry your trail essentials with the SWAT™ Door found at the down tube. This compartment will fit a tube, a tool, and pump without rattling or compromising the structural integrity of the frame.
Then there's our 6Fattie Wheel/Tire System that takes 27.5 wheels and wraps them in 27.5x3.0" tires to provide a drastic, life-changing level of traction, control, and floatation. Impressively, 6Fattie pulls this off without sacrificing anything to climbing prowess. This system also allows you the opportunity to toggle between 29-inch wheels (not included) and 6Fattie wheels, allowing the ultimate in configuration options for the trail at hand. Further improving the ride, you'll also find an aggressive, trail-eating geometry that features ridiculously short chainstays, a roomy top tube, a low bottom bracket, a slacked out front end, and our proprietary Rx Trail Tune at the shock.
For this S-Works model, we outfitted it with a build spec that spares no expense—featuring a full SRAM XX1 Eagle 12-speed groupset, SRAM Guide RS brakes, Öhlins front and rear suspension, and hand-built Roval Traverse SL carbon wheels. With the Stumpjumper, you have a bike that, without a doubt, is ready for anything on the trail.
- FACT 11m carbon fiber Trail Chassis with Stumpjumper FSR full carbon rear end blends stiffness with light weight to form the pinnacle of efficiency, while fully enclosed cable routing and an integrated SWAT™ Door create exceptional handling and zero-hassle storage.
- The Öhlins RXF 36 fork was designed to be the gold standard in frontend suspension. It operates off of a three-chamber air spring design (two positive and one negative), and it utilizes proprietary TTX damping technology. Combined, this allows both parallel and separated oil flow that controls the overall pressure levels.
- The XX1 Eagle drivetrain is the pinnacle of shifting performance, floating through the 12-speed cassette with crisp, precise shifts.
|CHAIN||SRAM X01 Eagle, 12-speed w/ PowerLock|
|BOTTOM BRACKET||SRAM PF30|
|CRANKSET||SRAM XX1 Eagle, carbon, Boost™ 148, 170mm crankarm, 30mm spindle|
|SHIFT LEVERS||SRAM XX1 Eagle, trigger, 12-speed|
|CASSETTE||SRAM X01 Eagle, 12-speed, 10-50t|
|REAR DERAILLEUR||SRAM XX1 Eagle™, 12-speed|
|FORK||Öhlins RXF 36, 29/6Fattie, Twin-Tube design, air spring w/ adjustable 3rd chamber, adjustable high and low speed compression, adjustable rebound, 15x110mm thru-axle, 51mm offset, 150mm of travel|
|REAR SHOCK||Custom Öhlins STX, Single-Tube design, Rx Trail Tune, 3rd Chamber air spring technology, AUTOSAG, adjustable compression & rebound damping, 197x48mm|
|FRONT HUB||Roval Traverse, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 24h|
|REAR HUB||Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h|
|INNER TUBES||Standard, Presta valve|
|SPOKES||DT Swiss Revolution|
|RIMS||Roval Traverse SL 27.5, hookless carbon, 38mm inner width, 24/28h, tubeless ready, hand-built|
|FRONT TIRE||Purgatory, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 3.0"|
|REAR TIRE||Slaughter, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.8"|
|SADDLE||Body Geometry Henge Expert, hollow Ti rails, 143mm|
|SEATPOST||Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel|
|STEM||Syntace F109, 6-degree rise, 31.8mm clamp|
|HANDLEBARS||Specialized Trail, FACT carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm, 31.8mm|
|GRIPS||Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness|
|FRONT BRAKE||SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 200/180mm rotor|
|REAR BRAKE||SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 180/160mm rotor|
|PEDALS||Specialized Platform, Cr-Mo, 9/16" spindle|
|SEAT BINDER||Alloy, 34.9mm|
|FRAME||S-Works FACT 11m, full carbon chassis and rear end, 29/6Fattie Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel|
Stumpjumper - Geometry
|Top Tube Length, Horizontal||563mm||590mm||616mm||648mm|
|BB Height, 650x2.8"||325mm||325mm||325mm||325mm|
|Seat Tube Angle||74°||74°||74°||74°|
|Head Tube Angle||67°||67°||67°||67°|
|BB Height, 650x3.0"||331mm||331mm||331mm||331mm|
|Seat Tube Length||396mm||430mm||468mm||523mm|
|Head Tube Length||95mm||95mm||125mm||145mm|
|BB Height, 29x2.3"||338mm||338mm||338mm||338mm|
|Bike Standover Height||754mm||761mm||770mm||777mm|
|Fork Length, Full||560mm||560mm||560mm||560mm|